Shortpass Filter / UV 350nm | Asahi Spectra USA Inc.

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XHS0350 Shortpass Filter / UV 350nm 25mm dia.

The following actual transmission curve is shown only for your reference.

Show

FAQ for the transmission of longer wavelength.

nm / %

 450.0   0.0045
 449.5   0.0055
 449.0   0.0067
 448.5   0.0076
 448.0   0.0074
 447.5   0.0064
 447.0   0.0050
 446.5   0.0035
 446.0   0.0026
 445.5   0.0019
 445.0   0.0014
 444.5   0.0011
 444.0   0.0009
 443.5   0.0008
 443.0   0.0007
 442.5   0.0005
 442.0   0.0005
 441.5   0.0004
 441.0   0.0004
 440.5   0.0003
 440.0   0.0003
 439.5   0.0003
 439.0   0.0004
 438.5   0.0003
 438.0   0.0003
 437.5   0.0003
 437.0   0.0003
 436.5   0.0003
 436.0   0.0003
 435.5   0.0004
 435.0   0.0004
 434.5   0.0004
 434.0   0.0005
 433.5   0.0005
 433.0   0.0006
 432.5   0.0008
 432.0   0.0009
 431.5   0.0011
 431.0   0.0014
 430.5   0.0016
 430.0   0.0018
 429.5   0.0018
 429.0   0.0018
 428.5   0.0017
 428.0   0.0014
 427.5   0.0013
 427.0   0.0011
 426.5   0.0010
 426.0   0.0009
 425.5   0.0009
 425.0   0.0008
 424.5   0.0008
 424.0   0.0008
 423.5   0.0008
 423.0   0.0008
 422.5   0.0010
 422.0   0.0010
 421.5   0.0009
 421.0   0.0010
 420.5   0.0012
 420.0   0.0013
 419.5   0.0012
 419.0   0.0012
 418.5   0.0012
 418.0   0.0012
 417.5   0.0012
 417.0   0.0011
 416.5   0.0011
 416.0   0.0011
 415.5   0.0011
 415.0   0.0010
 414.5   0.0009
 414.0   0.0009
 413.5   0.0010
 413.0   0.0008
 412.5   0.0009
 412.0   0.0008
 411.5   0.0008
 411.0   0.0008
 410.5   0.0007
 410.0   0.0007
 409.5   0.0008
 409.0   0.0008
 408.5   0.0006
 408.0   0.0007
 407.5   0.0007
 407.0   0.0007
 406.5   0.0006
 406.0   0.0006
 405.5   0.0007
 405.0   0.0006
 404.5   0.0006
 404.0   0.0006
 403.5   0.0005
 403.0   0.0006
 402.5   0.0006
 402.0   0.0006
 401.5   0.0005
 401.0   0.0006
 400.5   0.0007
 400.0   0.0006
 399.5   0.0006
 399.0   0.0006
 398.5   0.0006
 398.0   0.0006
 397.5   0.0006
 397.0   0.0007
 396.5   0.0007
 396.0   0.0007
 395.5   0.0006
 395.0   0.0007
 394.5   0.0006
 394.0   0.0007
 393.5   0.0008
 393.0   0.0007
 392.5   0.0007
 392.0   0.0007
 391.5   0.0007
 391.0   0.0008
 390.5   0.0008
 390.0   0.0008
 389.5   0.0008
 389.0   0.0008
 388.5   0.0008
 388.0   0.0009
 387.5   0.0009
 387.0   0.0010
 386.5   0.0010
 386.0   0.0010
 385.5   0.0011
 385.0   0.0010
 384.5   0.0012
 384.0   0.0011
 383.5   0.0012
 383.0   0.0013
 382.5   0.0015
 382.0   0.0015
 381.5   0.0015
 381.0   0.0017
 380.5   0.0017
 380.0   0.0018
 379.5   0.0020
 379.0   0.0021
 378.5   0.0022
 378.0   0.0022
 377.5   0.0026
 377.0   0.0028
 376.5   0.0028
 376.0   0.0033
 375.5   0.0034
 375.0   0.0036
 374.5   0.0040
 374.0   0.0045
 373.5   0.0047
 373.0   0.0053
 372.5   0.0058
 372.0   0.0063
 371.5   0.0069
 371.0   0.0080
 370.5   0.0086
 370.0   0.0097
 369.5   0.0109
 369.0   0.0122
 368.5   0.0138
 368.0   0.0154
 367.5   0.0173
 367.0   0.0201
 366.5   0.0223
 366.0   0.0259
 365.5   0.0298
 365.0   0.0338
 364.5   0.0394
 364.0   0.0464
 363.5   0.0544
 363.0   0.0645
 362.5   0.0757
 362.0   0.0898
 361.5   0.1080
 361.0   0.1294
 360.5   0.1567
 360.0   0.1905
 359.5   0.2318
 359.0   0.2861
 358.5   0.3558
 358.0   0.4439
 357.5   0.5588
 357.0   0.7097
 356.5   0.9097
 356.0   1.1789
 355.5   1.5415
 355.0   2.0309
 354.5   2.7137
 354.0   3.6890
 353.5   4.9764
 353.0   6.8700
 352.5   9.6424
 352.0  13.5080
 351.5  19.1159
 351.0  27.1018
 350.5  38.5137
 350.0  51.2915
 349.5  64.9637
 349.0  77.6649
 348.5  87.1699
 348.0  93.2982
 347.5  96.0312
 347.0  96.6914
 346.5  96.8577
 346.0  96.1930
 345.5  95.8389
 345.0  95.9294
 344.5  95.5372
 344.0  95.9213
 343.5  96.1968
 343.0  96.3309
 342.5  96.8103
 342.0  97.1353
 341.5  97.0910
 341.0  97.4564
 340.5  97.9646
 340.0  98.0324
 339.5  98.2514
 339.0  97.5741
 338.5  97.8857
 338.0  97.9881
 337.5  97.6012
 337.0  97.8242
 336.5  97.6960
 336.0  97.6312
 335.5  97.4863
 335.0  97.5437
 334.5  97.8997
 334.0  97.6335
 333.5  97.7968
 333.0  97.3390
 332.5  97.4202
 332.0  97.1360
 331.5  96.6425
 331.0  96.4774
 330.5  95.9033
 330.0  95.3863
 329.5  94.9033
 329.0  94.6334
 328.5  95.0350
 328.0  95.0563
 327.5  95.4275
 327.0  95.6397
 326.5  95.6492
 326.0  95.5164
 325.5  95.6737
 325.0  95.3405
 324.5  94.8906
 324.0  94.9124
 323.5  94.5777
 323.0  94.4445
 322.5  94.4787
 322.0  94.8119
 321.5  94.5542
 321.0  94.8959
 320.5  94.9415
 320.0  94.7288
 319.5  94.4468
 319.0  93.9510
 318.5  93.6810
 318.0  93.4773
 317.5  92.9245
 317.0  92.8999
 316.5  92.6018
 316.0  92.5625
 315.5  92.1280
 315.0  91.9258
 314.5  91.4013
 314.0  90.5938
 313.5  90.2262
 313.0  89.7634
 312.5  88.9518
 312.0  88.2780
 311.5  87.3710
 311.0  86.5909
 310.5  85.7222
 310.0  84.5519
 309.5  83.6598
 309.0  82.6912
 308.5  81.4764
 308.0  80.2565
 307.5  79.0812
 307.0  78.1090
 306.5  76.8997
 306.0  75.8154
 305.5  74.5572
 305.0  73.2373
 304.5  71.8548
 304.0  70.2108
 303.5  68.6010
 303.0  67.1017
 302.5  65.0030
 302.0  62.9849
 301.5  60.8339
 301.0  58.3395
 300.5  55.7773
 300.0  53.5254
 299.5  50.5155
 299.0  48.1384
 298.5  45.6742
 298.0  42.9538
 297.5  40.5259
 297.0  37.7786
 296.5  35.2096
 296.0  32.7039
 295.5  30.2405
 295.0  27.8023
 294.5  25.3305
 294.0  22.9194
 293.5  20.6135
 293.0  18.4075
 292.5  16.3378
 292.0  14.3638
 291.5  12.5532
 291.0  10.8525
 290.5   9.3300
 290.0   7.8890
 289.5   6.6437
 289.0   5.5525
 288.5   4.5535
 288.0   3.7254
 287.5   3.0026
 287.0   2.3744
 286.5   1.8640
 286.0   1.4399
 285.5   1.0977
 285.0   0.8179
 284.5   0.6022
 284.0   0.4280
 283.5   0.3024
 283.0   0.2104
 282.5   0.1431
 282.0   0.0938
 281.5   0.0616
 281.0   0.0400
 280.5   0.0249
 280.0   0.0154
 279.5   0.0097
 279.0   0.0057
 278.5   0.0032
 278.0   0.0016
 277.5   0.0009
 277.0   0.0008
 276.5   0.0004
 276.0   0.0003
 275.5   0.0002
 275.0  -0.0001
 274.5   0.0000
 274.0   0.0000
 273.5   0.0003
 273.0   0.0001
 272.5  -0.0002
 272.0   0.0002
 271.5   0.0001
 271.0   0.0003
 270.5   0.0001
 270.0  -0.0001
 269.5  -0.0002
 269.0   0.0000
 268.5   0.0004
 268.0  -0.0002
 267.5   0.0001
 267.0   0.0001
 266.5   0.0001
 266.0   0.0000
 265.5   0.0000
 265.0   0.0001
 264.5   0.0000
 264.0  -0.0001
 263.5   0.0001
 263.0   0.0000
 262.5   0.0000
 262.0   0.0001
 261.5  -0.0002
 261.0   0.0001
 260.5   0.0000
 260.0   0.0000
 259.5   0.0000
 259.0   0.0000
 258.5   0.0000
 258.0  -0.0001
 257.5   0.0000
 257.0   0.0000
 256.5   0.0001
 256.0  -0.0001
 255.5  -0.0002
 255.0   0.0000
 254.5   0.0000
 254.0  -0.0001
 253.5   0.0001
 253.0   0.0000
 252.5  -0.0001
 252.0   0.0001
 251.5   0.0001
 251.0   0.0001
 250.5   0.0001
 250.0  -0.0001

Specifications

Description

Shortpass Filter / UV 350nm

Item#

XHS0350

Size

25mm dia.

Clear Aperture

23mm dia.

Thickness

1mm

Substrate

Fused Silica

Cut-off

350nm

Cut-off Tolerance

+5/-5nm

Angle of Incidence (AOI)

0 degree

Price

$200

Estimated Ship Date from Japan

6 weeks

Specifications are subject to change without notice.

Refer to the ordering information, "Shipping" section for the detail.

If you are not satisfied with our standard filters, contact us for custom filters.